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        <a href="LiveTrackMap-module.html">Package&nbsp;LiveTrackMap</a> ::
        <a href="LiveTrackMap.track-module.html">Package&nbsp;track</a> ::
        Module&nbsp;itinerary
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<h1 class="epydoc">Source Code for <a href="LiveTrackMap.track.itinerary-module.html">Module LiveTrackMap.track.itinerary</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-docstring">Itinerary manipulation views.</tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">django</tt><tt class="py-op">.</tt><tt class="py-name">contrib</tt><tt class="py-op">.</tt><tt class="py-name">auth</tt><tt class="py-op">.</tt><tt class="py-name">decorators</tt> <tt class="py-keyword">import</tt> <tt class="py-name">login_required</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">django</tt><tt class="py-op">.</tt><tt class="py-name">http</tt> <tt class="py-keyword">import</tt> <tt class="py-name">HttpResponse</tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">django</tt><tt class="py-op">.</tt><tt class="py-name">http</tt> <tt class="py-keyword">import</tt> <tt class="py-name">HttpResponseRedirect</tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">django</tt><tt class="py-op">.</tt><tt class="py-name">shortcuts</tt> <tt class="py-keyword">import</tt> <tt class="py-name">get_object_or_404</tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Package LiveTrackMap.track=LiveTrackMap.track-module.html"><a title="LiveTrackMap.track" class="py-name" href="#" onclick="return doclink('link-0', 'track', 'link-0');">track</a></tt><tt class="py-op">.</tt><tt id="link-1" class="py-name" targets="Module LiveTrackMap.live.models=LiveTrackMap.live.models-module.html,Module LiveTrackMap.map.models=LiveTrackMap.map.models-module.html,Module LiveTrackMap.testbot.models=LiveTrackMap.testbot.models-module.html,Module LiveTrackMap.track.models=LiveTrackMap.track.models-module.html"><a title="LiveTrackMap.live.models
LiveTrackMap.map.models
LiveTrackMap.testbot.models
LiveTrackMap.track.models" class="py-name" href="#" onclick="return doclink('link-1', 'models', 'link-1');">models</a></tt> <tt class="py-keyword">import</tt> <tt id="link-2" class="py-name" targets="Class LiveTrackMap.track.models.Checkpoint=LiveTrackMap.track.models.Checkpoint-class.html"><a title="LiveTrackMap.track.models.Checkpoint" class="py-name" href="#" onclick="return doclink('link-2', 'Checkpoint', 'link-2');">Checkpoint</a></tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-3" class="py-name"><a title="LiveTrackMap.track" class="py-name" href="#" onclick="return doclink('link-3', 'track', 'link-0');">track</a></tt><tt class="py-op">.</tt><tt id="link-4" class="py-name"><a title="LiveTrackMap.live.models
LiveTrackMap.map.models
LiveTrackMap.testbot.models
LiveTrackMap.track.models" class="py-name" href="#" onclick="return doclink('link-4', 'models', 'link-1');">models</a></tt> <tt class="py-keyword">import</tt> <tt id="link-5" class="py-name" targets="Class LiveTrackMap.track.models.Itinerary=LiveTrackMap.track.models.Itinerary-class.html"><a title="LiveTrackMap.track.models.Itinerary" class="py-name" href="#" onclick="return doclink('link-5', 'Itinerary', 'link-5');">Itinerary</a></tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-6" class="py-name"><a title="LiveTrackMap.track" class="py-name" href="#" onclick="return doclink('link-6', 'track', 'link-0');">track</a></tt><tt class="py-op">.</tt><tt id="link-7" class="py-name"><a title="LiveTrackMap.live.models
LiveTrackMap.map.models
LiveTrackMap.testbot.models
LiveTrackMap.track.models" class="py-name" href="#" onclick="return doclink('link-7', 'models', 'link-1');">models</a></tt> <tt class="py-keyword">import</tt> <tt id="link-8" class="py-name" targets="Class LiveTrackMap.track.models.Vehicle=LiveTrackMap.track.models.Vehicle-class.html"><a title="LiveTrackMap.track.models.Vehicle" class="py-name" href="#" onclick="return doclink('link-8', 'Vehicle', 'link-8');">Vehicle</a></tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">math</tt> <tt class="py-keyword">import</tt> <tt class="py-name">sqrt</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-9" class="py-name" targets="Module re=re-module.html"><a title="re" class="py-name" href="#" onclick="return doclink('link-9', 're', 'link-9');">re</a></tt> <tt class="py-keyword">import</tt> <tt id="link-10" class="py-name" targets="Function re.compile()=re-module.html#compile"><a title="re.compile" class="py-name" href="#" onclick="return doclink('link-10', 'compile', 'link-10');">compile</a></tt> </tt>
<a name="set"></a><div id="set-def"><a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-decorator">@</tt><tt class="py-decorator">login_required</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt> <a class="py-toggle" href="#" id="set-toggle" onclick="return toggle('set');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="LiveTrackMap.track.itinerary-module.html#set">set</a><tt class="py-op">(</tt><tt class="py-param">request</tt><tt class="py-op">,</tt> <tt class="py-param">vehicle</tt><tt class="py-op">,</tt> <tt class="py-param">itinerary</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="set-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="set-expanded"><a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line">  <tt class="py-docstring">"""Link 'vehicle' to 'itinerary'"""</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line">  <tt id="link-11" class="py-name" targets="Variable LiveTrackMap.live.models.VehicleTag.vehicle=LiveTrackMap.live.models.VehicleTag-class.html#vehicle,Variable LiveTrackMap.testbot.models.Position.vehicle=LiveTrackMap.testbot.models.Position-class.html#vehicle,Variable LiveTrackMap.track.models.Position.vehicle=LiveTrackMap.track.models.Position-class.html#vehicle,Module LiveTrackMap.track.vehicle=LiveTrackMap.track.vehicle-module.html"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-11', 'vehicle', 'link-11');">vehicle</a></tt>   <tt class="py-op">=</tt> <tt class="py-name">get_object_or_404</tt><tt class="py-op">(</tt><tt id="link-12" class="py-name"><a title="LiveTrackMap.track.models.Vehicle" class="py-name" href="#" onclick="return doclink('link-12', 'Vehicle', 'link-8');">Vehicle</a></tt><tt class="py-op">,</tt>   <tt id="link-13" class="py-name" targets="Variable LiveTrackMap.live.models.Tag.slug=LiveTrackMap.live.models.Tag-class.html#slug,Variable LiveTrackMap.track.models.Itinerary.slug=LiveTrackMap.track.models.Itinerary-class.html#slug,Variable LiveTrackMap.track.models.Vehicle.slug=LiveTrackMap.track.models.Vehicle-class.html#slug"><a title="LiveTrackMap.live.models.Tag.slug
LiveTrackMap.track.models.Itinerary.slug
LiveTrackMap.track.models.Vehicle.slug" class="py-name" href="#" onclick="return doclink('link-13', 'slug', 'link-13');">slug</a></tt><tt class="py-op">=</tt><tt id="link-14" class="py-name"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-14', 'vehicle', 'link-11');">vehicle</a></tt><tt class="py-op">)</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line">  <tt id="link-15" class="py-name" targets="Module LiveTrackMap.track.itinerary=LiveTrackMap.track.itinerary-module.html,Variable LiveTrackMap.track.models.Checkpoint.itinerary=LiveTrackMap.track.models.Checkpoint-class.html#itinerary"><a title="LiveTrackMap.track.itinerary
LiveTrackMap.track.models.Checkpoint.itinerary" class="py-name" href="#" onclick="return doclink('link-15', 'itinerary', 'link-15');">itinerary</a></tt> <tt class="py-op">=</tt> <tt class="py-name">get_object_or_404</tt><tt class="py-op">(</tt><tt id="link-16" class="py-name"><a title="LiveTrackMap.track.models.Itinerary" class="py-name" href="#" onclick="return doclink('link-16', 'Itinerary', 'link-5');">Itinerary</a></tt><tt class="py-op">,</tt> <tt id="link-17" class="py-name"><a title="LiveTrackMap.live.models.Tag.slug
LiveTrackMap.track.models.Itinerary.slug
LiveTrackMap.track.models.Vehicle.slug" class="py-name" href="#" onclick="return doclink('link-17', 'slug', 'link-13');">slug</a></tt><tt class="py-op">=</tt><tt id="link-18" class="py-name"><a title="LiveTrackMap.track.itinerary
LiveTrackMap.track.models.Checkpoint.itinerary" class="py-name" href="#" onclick="return doclink('link-18', 'itinerary', 'link-15');">itinerary</a></tt><tt class="py-op">)</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line">   </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line">  <tt id="link-19" class="py-name"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-19', 'vehicle', 'link-11');">vehicle</a></tt><tt class="py-op">.</tt><tt id="link-20" class="py-name" targets="Variable LiveTrackMap.track.models.Position.checkpoint=LiveTrackMap.track.models.Position-class.html#checkpoint,Variable LiveTrackMap.track.models.Vehicle.checkpoint=LiveTrackMap.track.models.Vehicle-class.html#checkpoint"><a title="LiveTrackMap.track.models.Position.checkpoint
LiveTrackMap.track.models.Vehicle.checkpoint" class="py-name" href="#" onclick="return doclink('link-20', 'checkpoint', 'link-20');">checkpoint</a></tt><tt class="py-op">,</tt> <tt id="link-21" class="py-name"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-21', 'vehicle', 'link-11');">vehicle</a></tt><tt class="py-op">.</tt><tt id="link-22" class="py-name" targets="Variable LiveTrackMap.track.models.Position.advancement=LiveTrackMap.track.models.Position-class.html#advancement,Variable LiveTrackMap.track.models.Vehicle.advancement=LiveTrackMap.track.models.Vehicle-class.html#advancement"><a title="LiveTrackMap.track.models.Position.advancement
LiveTrackMap.track.models.Vehicle.advancement" class="py-name" href="#" onclick="return doclink('link-22', 'advancement', 'link-22');">advancement</a></tt> <tt class="py-op">=</tt> <tt id="link-23" class="py-name" targets="Function LiveTrackMap.track.itinerary.getAdvancement()=LiveTrackMap.track.itinerary-module.html#getAdvancement"><a title="LiveTrackMap.track.itinerary.getAdvancement" class="py-name" href="#" onclick="return doclink('link-23', 'getAdvancement', 'link-23');">getAdvancement</a></tt><tt class="py-op">(</tt><tt id="link-24" class="py-name"><a title="LiveTrackMap.track.itinerary
LiveTrackMap.track.models.Checkpoint.itinerary" class="py-name" href="#" onclick="return doclink('link-24', 'itinerary', 'link-15');">itinerary</a></tt><tt class="py-op">,</tt> <tt id="link-25" class="py-name"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-25', 'vehicle', 'link-11');">vehicle</a></tt><tt class="py-op">.</tt><tt id="link-26" class="py-name" targets="Variable LiveTrackMap.testbot.models.Position.x=LiveTrackMap.testbot.models.Position-class.html#x,Variable LiveTrackMap.track.models.Checkpoint.x=LiveTrackMap.track.models.Checkpoint-class.html#x,Variable LiveTrackMap.track.models.Position.x=LiveTrackMap.track.models.Position-class.html#x,Variable LiveTrackMap.track.models.Vehicle.x=LiveTrackMap.track.models.Vehicle-class.html#x"><a title="LiveTrackMap.testbot.models.Position.x
LiveTrackMap.track.models.Checkpoint.x
LiveTrackMap.track.models.Position.x
LiveTrackMap.track.models.Vehicle.x" class="py-name" href="#" onclick="return doclink('link-26', 'x', 'link-26');">x</a></tt><tt class="py-op">,</tt> <tt id="link-27" class="py-name"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-27', 'vehicle', 'link-11');">vehicle</a></tt><tt class="py-op">.</tt><tt id="link-28" class="py-name" targets="Variable LiveTrackMap.testbot.models.Position.y=LiveTrackMap.testbot.models.Position-class.html#y,Variable LiveTrackMap.track.models.Checkpoint.y=LiveTrackMap.track.models.Checkpoint-class.html#y,Variable LiveTrackMap.track.models.Position.y=LiveTrackMap.track.models.Position-class.html#y,Variable LiveTrackMap.track.models.Vehicle.y=LiveTrackMap.track.models.Vehicle-class.html#y"><a title="LiveTrackMap.testbot.models.Position.y
LiveTrackMap.track.models.Checkpoint.y
LiveTrackMap.track.models.Position.y
LiveTrackMap.track.models.Vehicle.y" class="py-name" href="#" onclick="return doclink('link-28', 'y', 'link-28');">y</a></tt><tt class="py-op">)</tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt>  <tt class="py-line">   </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt>  <tt class="py-line">  <tt id="link-29" class="py-name"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-29', 'vehicle', 'link-11');">vehicle</a></tt><tt class="py-op">.</tt><tt id="link-30" class="py-name" targets="Function LiveTrackMap.track.itinerary.save()=LiveTrackMap.track.itinerary-module.html#save"><a title="LiveTrackMap.track.itinerary.save" class="py-name" href="#" onclick="return doclink('link-30', 'save', 'link-30');">save</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line">   </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line">  <tt class="py-keyword">return</tt> <tt class="py-name">HttpResponseRedirect</tt><tt class="py-op">(</tt><tt class="py-string">'/track/'</tt><tt class="py-op">)</tt> </tt>
</div><a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line"> </tt>
<a name="save"></a><div id="save-def"><a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line"><tt class="py-decorator">@</tt><tt class="py-decorator">login_required</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt> <a class="py-toggle" href="#" id="save-toggle" onclick="return toggle('save');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="LiveTrackMap.track.itinerary-module.html#save">save</a><tt class="py-op">(</tt><tt class="py-param">request</tt><tt class="py-op">,</tt> <tt class="py-param">itinerary</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="save-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="save-expanded"><a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line">  <tt class="py-docstring">"""Save an itinerary's checkpoints"""</tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line">  <tt id="link-31" class="py-name"><a title="LiveTrackMap.track.itinerary
LiveTrackMap.track.models.Checkpoint.itinerary" class="py-name" href="#" onclick="return doclink('link-31', 'itinerary', 'link-15');">itinerary</a></tt> <tt class="py-op">=</tt> <tt class="py-name">get_object_or_404</tt><tt class="py-op">(</tt><tt id="link-32" class="py-name"><a title="LiveTrackMap.track.models.Itinerary" class="py-name" href="#" onclick="return doclink('link-32', 'Itinerary', 'link-5');">Itinerary</a></tt><tt class="py-op">,</tt> <tt id="link-33" class="py-name"><a title="LiveTrackMap.live.models.Tag.slug
LiveTrackMap.track.models.Itinerary.slug
LiveTrackMap.track.models.Vehicle.slug" class="py-name" href="#" onclick="return doclink('link-33', 'slug', 'link-13');">slug</a></tt><tt class="py-op">=</tt><tt id="link-34" class="py-name"><a title="LiveTrackMap.track.itinerary
LiveTrackMap.track.models.Checkpoint.itinerary" class="py-name" href="#" onclick="return doclink('link-34', 'itinerary', 'link-15');">itinerary</a></tt><tt class="py-op">)</tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line">   </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line">  <tt class="py-name">currentCheckpoints</tt> <tt class="py-op">=</tt> <tt class="py-name">list</tt><tt class="py-op">(</tt><tt id="link-35" class="py-name"><a title="LiveTrackMap.track.itinerary
LiveTrackMap.track.models.Checkpoint.itinerary" class="py-name" href="#" onclick="return doclink('link-35', 'itinerary', 'link-15');">itinerary</a></tt><tt class="py-op">.</tt><tt class="py-name">checkpoint_set</tt><tt class="py-op">.</tt><tt class="py-name">all</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line">  <tt class="py-name">newCheckpoints</tt>     <tt class="py-op">=</tt> <tt class="py-name">request</tt><tt class="py-op">.</tt><tt class="py-name">POST</tt><tt class="py-op">.</tt><tt class="py-name">getlist</tt><tt class="py-op">(</tt><tt class="py-string">'checkpoints'</tt><tt class="py-op">)</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line">   </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line">  <tt class="py-name">currentCheckpoints</tt> <tt class="py-op">+=</tt> <tt class="py-op">[</tt><tt class="py-name">None</tt> <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">currentCheckpoints</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">newCheckpoints</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line">  <tt class="py-name">newCheckpoints</tt>     <tt class="py-op">+=</tt> <tt class="py-op">[</tt><tt class="py-name">None</tt> <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">newCheckpoints</tt><tt class="py-op">)</tt><tt class="py-op">,</tt>     <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">currentCheckpoints</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line">   </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt>  <tt class="py-line">  <tt id="link-36" class="py-name" targets="Variable LiveTrackMap.track.models.Checkpoint.order=LiveTrackMap.track.models.Checkpoint-class.html#order"><a title="LiveTrackMap.track.models.Checkpoint.order" class="py-name" href="#" onclick="return doclink('link-36', 'order', 'link-36');">order</a></tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line">  <tt class="py-name">checkpointRegexp</tt> <tt class="py-op">=</tt> <tt id="link-37" class="py-name"><a title="re.compile" class="py-name" href="#" onclick="return doclink('link-37', 'compile', 'link-10');">compile</a></tt><tt class="py-op">(</tt><tt class="py-string">r'^\((-?[0-9\.]+), (-?[0-9\.]+)\)$'</tt><tt class="py-op">)</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line">   </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line">  <tt class="py-keyword">for</tt> <tt class="py-op">(</tt><tt id="link-38" class="py-name"><a title="LiveTrackMap.track.models.Position.checkpoint
LiveTrackMap.track.models.Vehicle.checkpoint" class="py-name" href="#" onclick="return doclink('link-38', 'checkpoint', 'link-20');">checkpoint</a></tt><tt class="py-op">,</tt> <tt class="py-name">newCheckpointString</tt><tt class="py-op">)</tt> <tt class="py-keyword">in</tt> <tt class="py-name">zip</tt><tt class="py-op">(</tt><tt class="py-name">currentCheckpoints</tt><tt class="py-op">,</tt> <tt class="py-name">newCheckpoints</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">newCheckpointString</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line">      <tt class="py-keyword">for</tt> <tt id="link-39" class="py-name"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-39', 'vehicle', 'link-11');">vehicle</a></tt> <tt class="py-keyword">in</tt> <tt id="link-40" class="py-name"><a title="LiveTrackMap.track.models.Vehicle" class="py-name" href="#" onclick="return doclink('link-40', 'Vehicle', 'link-8');">Vehicle</a></tt><tt class="py-op">.</tt><tt class="py-name">objects</tt><tt class="py-op">.</tt><tt class="py-name">filter</tt><tt class="py-op">(</tt><tt id="link-41" class="py-name"><a title="LiveTrackMap.track.models.Position.checkpoint
LiveTrackMap.track.models.Vehicle.checkpoint" class="py-name" href="#" onclick="return doclink('link-41', 'checkpoint', 'link-20');">checkpoint</a></tt><tt class="py-op">=</tt><tt id="link-42" class="py-name"><a title="LiveTrackMap.track.models.Position.checkpoint
LiveTrackMap.track.models.Vehicle.checkpoint" class="py-name" href="#" onclick="return doclink('link-42', 'checkpoint', 'link-20');">checkpoint</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line">        <tt id="link-43" class="py-name"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-43', 'vehicle', 'link-11');">vehicle</a></tt><tt class="py-op">.</tt><tt id="link-44" class="py-name"><a title="LiveTrackMap.track.models.Position.checkpoint
LiveTrackMap.track.models.Vehicle.checkpoint" class="py-name" href="#" onclick="return doclink('link-44', 'checkpoint', 'link-20');">checkpoint</a></tt>  <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line">        <tt id="link-45" class="py-name"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-45', 'vehicle', 'link-11');">vehicle</a></tt><tt class="py-op">.</tt><tt id="link-46" class="py-name"><a title="LiveTrackMap.track.models.Position.advancement
LiveTrackMap.track.models.Vehicle.advancement" class="py-name" href="#" onclick="return doclink('link-46', 'advancement', 'link-22');">advancement</a></tt> <tt class="py-op">=</tt> <tt class="py-number">0.0</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line">         </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line">        <tt id="link-47" class="py-name"><a title="LiveTrackMap.live.models.VehicleTag.vehicle
LiveTrackMap.testbot.models.Position.vehicle
LiveTrackMap.track.models.Position.vehicle
LiveTrackMap.track.vehicle" class="py-name" href="#" onclick="return doclink('link-47', 'vehicle', 'link-11');">vehicle</a></tt><tt class="py-op">.</tt><tt id="link-48" class="py-name"><a title="LiveTrackMap.track.itinerary.save" class="py-name" href="#" onclick="return doclink('link-48', 'save', 'link-30');">save</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line">       </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt>  <tt class="py-line">      <tt id="link-49" class="py-name"><a title="LiveTrackMap.track.models.Position.checkpoint
LiveTrackMap.track.models.Vehicle.checkpoint" class="py-name" href="#" onclick="return doclink('link-49', 'checkpoint', 'link-20');">checkpoint</a></tt><tt class="py-op">.</tt><tt id="link-50" class="py-name" targets="Function LiveTrackMap.live.tags.delete()=LiveTrackMap.live.tags-module.html#delete"><a title="LiveTrackMap.live.tags.delete" class="py-name" href="#" onclick="return doclink('link-50', 'delete', 'link-50');">delete</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line">      <tt class="py-name">checkpointMatch</tt> <tt class="py-op">=</tt> <tt class="py-name">checkpointRegexp</tt><tt class="py-op">.</tt><tt id="link-51" class="py-name" targets="Function re.match()=re-module.html#match"><a title="re.match" class="py-name" href="#" onclick="return doclink('link-51', 'match', 'link-51');">match</a></tt><tt class="py-op">(</tt><tt class="py-name">newCheckpointString</tt><tt class="py-op">)</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line">     </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt>  <tt class="py-line">      <tt class="py-name">newX</tt><tt class="py-op">,</tt> <tt class="py-name">newY</tt> <tt class="py-op">=</tt> <tt class="py-name">checkpointMatch</tt><tt class="py-op">.</tt><tt class="py-name">group</tt><tt class="py-op">(</tt><tt class="py-number">2</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">checkpointMatch</tt><tt class="py-op">.</tt><tt class="py-name">group</tt><tt class="py-op">(</tt><tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt>  <tt class="py-line">     </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt>  <tt class="py-line">      <tt class="py-keyword">if</tt> <tt id="link-52" class="py-name"><a title="LiveTrackMap.track.models.Position.checkpoint
LiveTrackMap.track.models.Vehicle.checkpoint" class="py-name" href="#" onclick="return doclink('link-52', 'checkpoint', 'link-20');">checkpoint</a></tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line">        <tt id="link-53" class="py-name"><a title="LiveTrackMap.track.itinerary
LiveTrackMap.track.models.Checkpoint.itinerary" class="py-name" href="#" onclick="return doclink('link-53', 'itinerary', 'link-15');">itinerary</a></tt><tt class="py-op">.</tt><tt class="py-name">checkpoint_set</tt><tt class="py-op">.</tt><tt class="py-name">create</tt><tt class="py-op">(</tt><tt id="link-54" class="py-name"><a title="LiveTrackMap.testbot.models.Position.x
LiveTrackMap.track.models.Checkpoint.x
LiveTrackMap.track.models.Position.x
LiveTrackMap.track.models.Vehicle.x" class="py-name" href="#" onclick="return doclink('link-54', 'x', 'link-26');">x</a></tt><tt class="py-op">=</tt><tt class="py-name">newX</tt><tt class="py-op">,</tt> <tt id="link-55" class="py-name"><a title="LiveTrackMap.testbot.models.Position.y
LiveTrackMap.track.models.Checkpoint.y
LiveTrackMap.track.models.Position.y
LiveTrackMap.track.models.Vehicle.y" class="py-name" href="#" onclick="return doclink('link-55', 'y', 'link-28');">y</a></tt><tt class="py-op">=</tt><tt class="py-name">newY</tt><tt class="py-op">,</tt> <tt id="link-56" class="py-name"><a title="LiveTrackMap.track.models.Checkpoint.order" class="py-name" href="#" onclick="return doclink('link-56', 'order', 'link-36');">order</a></tt><tt class="py-op">=</tt><tt id="link-57" class="py-name"><a title="LiveTrackMap.track.models.Checkpoint.order" class="py-name" href="#" onclick="return doclink('link-57', 'order', 'link-36');">order</a></tt><tt class="py-op">)</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line">      <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line">        <tt id="link-58" class="py-name"><a title="LiveTrackMap.track.models.Position.checkpoint
LiveTrackMap.track.models.Vehicle.checkpoint" class="py-name" href="#" onclick="return doclink('link-58', 'checkpoint', 'link-20');">checkpoint</a></tt><tt class="py-op">.</tt><tt id="link-59" class="py-name"><a title="LiveTrackMap.testbot.models.Position.x
LiveTrackMap.track.models.Checkpoint.x
LiveTrackMap.track.models.Position.x
LiveTrackMap.track.models.Vehicle.x" class="py-name" href="#" onclick="return doclink('link-59', 'x', 'link-26');">x</a></tt> <tt class="py-op">=</tt> <tt class="py-name">newX</tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt>  <tt class="py-line">        <tt id="link-60" class="py-name"><a title="LiveTrackMap.track.models.Position.checkpoint
LiveTrackMap.track.models.Vehicle.checkpoint" class="py-name" href="#" onclick="return doclink('link-60', 'checkpoint', 'link-20');">checkpoint</a></tt><tt class="py-op">.</tt><tt id="link-61" class="py-name"><a title="LiveTrackMap.testbot.models.Position.y
LiveTrackMap.track.models.Checkpoint.y
LiveTrackMap.track.models.Position.y
LiveTrackMap.track.models.Vehicle.y" class="py-name" href="#" onclick="return doclink('link-61', 'y', 'link-28');">y</a></tt> <tt class="py-op">=</tt> <tt class="py-name">newY</tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt>  <tt class="py-line">         </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt>  <tt class="py-line">        <tt id="link-62" class="py-name"><a title="LiveTrackMap.track.models.Position.checkpoint
LiveTrackMap.track.models.Vehicle.checkpoint" class="py-name" href="#" onclick="return doclink('link-62', 'checkpoint', 'link-20');">checkpoint</a></tt><tt class="py-op">.</tt><tt id="link-63" class="py-name"><a title="LiveTrackMap.track.itinerary.save" class="py-name" href="#" onclick="return doclink('link-63', 'save', 'link-30');">save</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line">       </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt>  <tt class="py-line">      <tt id="link-64" class="py-name"><a title="LiveTrackMap.track.models.Checkpoint.order" class="py-name" href="#" onclick="return doclink('link-64', 'order', 'link-36');">order</a></tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt>  <tt class="py-line">   </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line">  <tt class="py-keyword">return</tt> <tt class="py-name">HttpResponse</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L68"></a><tt class="py-lineno"> 68</tt>  <tt class="py-line"> </tt>
<a name="getAdvancement"></a><div id="getAdvancement-def"><a name="L69"></a><tt class="py-lineno"> 69</tt> <a class="py-toggle" href="#" id="getAdvancement-toggle" onclick="return toggle('getAdvancement');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="LiveTrackMap.track.itinerary-module.html#getAdvancement">getAdvancement</a><tt class="py-op">(</tt><tt class="py-param">itinerary</tt><tt class="py-op">,</tt> <tt class="py-param">x</tt><tt class="py-op">,</tt> <tt class="py-param">y</tt><tt class="py-op">,</tt> <tt class="py-param">prevCheckpoint</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="getAdvancement-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="getAdvancement-expanded"><a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line">  <tt class="py-docstring">"""Obtain a point's nearest checkpoint and advancement on an itinerary"""</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt>  <tt class="py-line">  <tt id="link-65" class="py-name" targets="Function LiveTrackMap.track.ajax.checkpoints()=LiveTrackMap.track.ajax-module.html#checkpoints"><a title="LiveTrackMap.track.ajax.checkpoints" class="py-name" href="#" onclick="return doclink('link-65', 'checkpoints', 'link-65');">checkpoints</a></tt>   <tt class="py-op">=</tt> <tt id="link-66" class="py-name"><a title="LiveTrackMap.track.itinerary
LiveTrackMap.track.models.Checkpoint.itinerary" class="py-name" href="#" onclick="return doclink('link-66', 'itinerary', 'link-15');">itinerary</a></tt><tt class="py-op">.</tt><tt class="py-name">checkpoint_set</tt><tt class="py-op">.</tt><tt class="py-name">all</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt>  <tt class="py-line">  <tt class="py-name">nbCheckpoints</tt> <tt class="py-op">=</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt id="link-67" class="py-name"><a title="LiveTrackMap.track.ajax.checkpoints" class="py-name" href="#" onclick="return doclink('link-67', 'checkpoints', 'link-65');">checkpoints</a></tt><tt class="py-op">)</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line">   </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line">  <tt class="py-keyword">if</tt> <tt class="py-name">nbCheckpoints</tt> <tt class="py-op">&lt;</tt> <tt class="py-number">2</tt><tt class="py-op">:</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-number">0</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt>  <tt class="py-line">   </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt>  <tt class="py-line">  <tt class="py-name">bestDist</tt> <tt class="py-op">=</tt> <tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-string">"infinity"</tt><tt class="py-op">)</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line">   </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line">  <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-number">0</tt><tt class="py-op">,</tt> <tt class="py-name">nbCheckpoints</tt> <tt class="py-op">-</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line">    <tt class="py-name">chk1</tt> <tt class="py-op">=</tt> <tt id="link-68" class="py-name"><a title="LiveTrackMap.track.ajax.checkpoints" class="py-name" href="#" onclick="return doclink('link-68', 'checkpoints', 'link-65');">checkpoints</a></tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line">    <tt class="py-name">chk2</tt> <tt class="py-op">=</tt> <tt id="link-69" class="py-name"><a title="LiveTrackMap.track.ajax.checkpoints" class="py-name" href="#" onclick="return doclink('link-69', 'checkpoints', 'link-65');">checkpoints</a></tt><tt class="py-op">[</tt><tt class="py-name">i</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt><tt class="py-op">]</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt>  <tt class="py-line">     </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line">    <tt id="link-70" class="py-name"><a title="LiveTrackMap.track.models.Position.advancement
LiveTrackMap.track.models.Vehicle.advancement" class="py-name" href="#" onclick="return doclink('link-70', 'advancement', 'link-22');">advancement</a></tt> <tt class="py-op">=</tt> <tt id="link-71" class="py-name" targets="Function LiveTrackMap.track.itinerary._advancement()=LiveTrackMap.track.itinerary-module.html#_advancement"><a title="LiveTrackMap.track.itinerary._advancement" class="py-name" href="#" onclick="return doclink('link-71', '_advancement', 'link-71');">_advancement</a></tt><tt class="py-op">(</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line">      <tt id="link-72" class="py-name"><a title="LiveTrackMap.testbot.models.Position.x
LiveTrackMap.track.models.Checkpoint.x
LiveTrackMap.track.models.Position.x
LiveTrackMap.track.models.Vehicle.x" class="py-name" href="#" onclick="return doclink('link-72', 'x', 'link-26');">x</a></tt><tt class="py-op">,</tt> <tt id="link-73" class="py-name"><a title="LiveTrackMap.testbot.models.Position.y
LiveTrackMap.track.models.Checkpoint.y
LiveTrackMap.track.models.Position.y
LiveTrackMap.track.models.Vehicle.y" class="py-name" href="#" onclick="return doclink('link-73', 'y', 'link-28');">y</a></tt><tt class="py-op">,</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line">      <tt class="py-name">chk1</tt><tt class="py-op">.</tt><tt id="link-74" class="py-name"><a title="LiveTrackMap.testbot.models.Position.x
LiveTrackMap.track.models.Checkpoint.x
LiveTrackMap.track.models.Position.x
LiveTrackMap.track.models.Vehicle.x" class="py-name" href="#" onclick="return doclink('link-74', 'x', 'link-26');">x</a></tt><tt class="py-op">,</tt> <tt class="py-name">chk1</tt><tt class="py-op">.</tt><tt id="link-75" class="py-name"><a title="LiveTrackMap.testbot.models.Position.y
LiveTrackMap.track.models.Checkpoint.y
LiveTrackMap.track.models.Position.y
LiveTrackMap.track.models.Vehicle.y" class="py-name" href="#" onclick="return doclink('link-75', 'y', 'link-28');">y</a></tt><tt class="py-op">,</tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt>  <tt class="py-line">      <tt class="py-name">chk2</tt><tt class="py-op">.</tt><tt id="link-76" class="py-name"><a title="LiveTrackMap.testbot.models.Position.x
LiveTrackMap.track.models.Checkpoint.x
LiveTrackMap.track.models.Position.x
LiveTrackMap.track.models.Vehicle.x" class="py-name" href="#" onclick="return doclink('link-76', 'x', 'link-26');">x</a></tt><tt class="py-op">,</tt> <tt class="py-name">chk2</tt><tt class="py-op">.</tt><tt id="link-77" class="py-name"><a title="LiveTrackMap.testbot.models.Position.y
LiveTrackMap.track.models.Checkpoint.y
LiveTrackMap.track.models.Position.y
LiveTrackMap.track.models.Vehicle.y" class="py-name" href="#" onclick="return doclink('link-77', 'y', 'link-28');">y</a></tt><tt class="py-op">)</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line">     </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line">    <tt class="py-name">xProj</tt> <tt class="py-op">=</tt> <tt class="py-name">chk1</tt><tt class="py-op">.</tt><tt id="link-78" class="py-name"><a title="LiveTrackMap.testbot.models.Position.x
LiveTrackMap.track.models.Checkpoint.x
LiveTrackMap.track.models.Position.x
LiveTrackMap.track.models.Vehicle.x" class="py-name" href="#" onclick="return doclink('link-78', 'x', 'link-26');">x</a></tt> <tt class="py-op">*</tt> <tt class="py-op">(</tt><tt class="py-number">1</tt> <tt class="py-op">-</tt> <tt id="link-79" class="py-name"><a title="LiveTrackMap.track.models.Position.advancement
LiveTrackMap.track.models.Vehicle.advancement" class="py-name" href="#" onclick="return doclink('link-79', 'advancement', 'link-22');">advancement</a></tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt id="link-80" class="py-name"><a title="LiveTrackMap.track.models.Position.advancement
LiveTrackMap.track.models.Vehicle.advancement" class="py-name" href="#" onclick="return doclink('link-80', 'advancement', 'link-22');">advancement</a></tt> <tt class="py-op">*</tt> <tt class="py-name">chk2</tt><tt class="py-op">.</tt><tt id="link-81" class="py-name"><a title="LiveTrackMap.testbot.models.Position.x
LiveTrackMap.track.models.Checkpoint.x
LiveTrackMap.track.models.Position.x
LiveTrackMap.track.models.Vehicle.x" class="py-name" href="#" onclick="return doclink('link-81', 'x', 'link-26');">x</a></tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line">    <tt class="py-name">yProj</tt> <tt class="py-op">=</tt> <tt class="py-name">chk1</tt><tt class="py-op">.</tt><tt id="link-82" class="py-name"><a title="LiveTrackMap.testbot.models.Position.y
LiveTrackMap.track.models.Checkpoint.y
LiveTrackMap.track.models.Position.y
LiveTrackMap.track.models.Vehicle.y" class="py-name" href="#" onclick="return doclink('link-82', 'y', 'link-28');">y</a></tt> <tt class="py-op">*</tt> <tt class="py-op">(</tt><tt class="py-number">1</tt> <tt class="py-op">-</tt> <tt id="link-83" class="py-name"><a title="LiveTrackMap.track.models.Position.advancement
LiveTrackMap.track.models.Vehicle.advancement" class="py-name" href="#" onclick="return doclink('link-83', 'advancement', 'link-22');">advancement</a></tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt id="link-84" class="py-name"><a title="LiveTrackMap.track.models.Position.advancement
LiveTrackMap.track.models.Vehicle.advancement" class="py-name" href="#" onclick="return doclink('link-84', 'advancement', 'link-22');">advancement</a></tt> <tt class="py-op">*</tt> <tt class="py-name">chk2</tt><tt class="py-op">.</tt><tt id="link-85" class="py-name"><a title="LiveTrackMap.testbot.models.Position.y
LiveTrackMap.track.models.Checkpoint.y
LiveTrackMap.track.models.Position.y
LiveTrackMap.track.models.Vehicle.y" class="py-name" href="#" onclick="return doclink('link-85', 'y', 'link-28');">y</a></tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line">     </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line">    <tt class="py-name">dist</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt id="link-86" class="py-name"><a title="LiveTrackMap.testbot.models.Position.x
LiveTrackMap.track.models.Checkpoint.x
LiveTrackMap.track.models.Position.x
LiveTrackMap.track.models.Vehicle.x" class="py-name" href="#" onclick="return doclink('link-86', 'x', 'link-26');">x</a></tt> <tt class="py-op">-</tt> <tt class="py-name">xProj</tt><tt class="py-op">)</tt> <tt class="py-op">**</tt> <tt class="py-number">2</tt> <tt class="py-op">+</tt> <tt class="py-op">(</tt><tt id="link-87" class="py-name"><a title="LiveTrackMap.testbot.models.Position.y
LiveTrackMap.track.models.Checkpoint.y
LiveTrackMap.track.models.Position.y
LiveTrackMap.track.models.Vehicle.y" class="py-name" href="#" onclick="return doclink('link-87', 'y', 'link-28');">y</a></tt> <tt class="py-op">-</tt> <tt class="py-name">yProj</tt><tt class="py-op">)</tt> <tt class="py-op">**</tt> <tt class="py-number">2</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line">     </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">dist</tt> <tt class="py-op">&lt;</tt> <tt class="py-name">bestDist</tt><tt class="py-op">:</tt> </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line">      <tt class="py-name">bestDist</tt>        <tt class="py-op">=</tt> <tt class="py-name">dist</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line">      <tt class="py-name">bestCheckpoint</tt><tt class="py-op">,</tt> <tt class="py-name">bestAdvancement</tt> <tt class="py-op">=</tt> <tt class="py-name">chk1</tt><tt class="py-op">,</tt> <tt id="link-88" class="py-name"><a title="LiveTrackMap.track.models.Position.advancement
LiveTrackMap.track.models.Vehicle.advancement" class="py-name" href="#" onclick="return doclink('link-88', 'advancement', 'link-22');">advancement</a></tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line">   </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line">  <tt class="py-keyword">return</tt> <tt class="py-name">bestCheckpoint</tt><tt class="py-op">,</tt> <tt class="py-name">bestAdvancement</tt> </tt>
</div><a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line"> </tt>
<a name="_advancement"></a><div id="_advancement-def"><a name="L99"></a><tt class="py-lineno"> 99</tt> <a class="py-toggle" href="#" id="_advancement-toggle" onclick="return toggle('_advancement');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="LiveTrackMap.track.itinerary-module.html#_advancement">_advancement</a><tt class="py-op">(</tt><tt class="py-param">x</tt><tt class="py-op">,</tt> <tt class="py-param">y</tt><tt class="py-op">,</tt> <tt class="py-param">chk1x</tt><tt class="py-op">,</tt> <tt class="py-param">chk1y</tt><tt class="py-op">,</tt> <tt class="py-param">chk2x</tt><tt class="py-op">,</tt> <tt class="py-param">chk2y</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_advancement-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="_advancement-expanded"><a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line">  <tt class="py-docstring">"""</tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line"><tt class="py-docstring">  Calculate projection of (x, y) on the segment defined by [(chk1x, chk1y), (chk2x, chk2y)]</tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt>  <tt class="py-line"><tt class="py-docstring">  </tt> </tt>
<a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line"><tt class="py-docstring">  Tests for this method are currently doctests in track.tests.testAdvancement</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line"><tt class="py-docstring">  """</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line">  <tt class="py-keyword">return</tt> <tt class="py-name">min</tt><tt class="py-op">(</tt><tt class="py-name">max</tt><tt class="py-op">(</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line">    <tt class="py-number">0.</tt><tt class="py-op">,</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line">    <tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt id="link-89" class="py-name"><a title="LiveTrackMap.testbot.models.Position.x
LiveTrackMap.track.models.Checkpoint.x
LiveTrackMap.track.models.Position.x
LiveTrackMap.track.models.Vehicle.x" class="py-name" href="#" onclick="return doclink('link-89', 'x', 'link-26');">x</a></tt> <tt class="py-op">-</tt> <tt class="py-name">chk1x</tt><tt class="py-op">)</tt> <tt class="py-op">*</tt> <tt class="py-op">(</tt><tt class="py-name">chk2x</tt> <tt class="py-op">-</tt> <tt class="py-name">chk1x</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-op">(</tt><tt id="link-90" class="py-name"><a title="LiveTrackMap.testbot.models.Position.y
LiveTrackMap.track.models.Checkpoint.y
LiveTrackMap.track.models.Position.y
LiveTrackMap.track.models.Vehicle.y" class="py-name" href="#" onclick="return doclink('link-90', 'y', 'link-28');">y</a></tt> <tt class="py-op">-</tt> <tt class="py-name">chk1y</tt><tt class="py-op">)</tt> <tt class="py-op">*</tt> <tt class="py-op">(</tt><tt class="py-name">chk2y</tt> <tt class="py-op">-</tt> <tt class="py-name">chk1y</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">      <tt class="py-op">/</tt> <tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">chk2x</tt> <tt class="py-op">-</tt> <tt class="py-name">chk1x</tt><tt class="py-op">)</tt> <tt class="py-op">**</tt> <tt class="py-number">2</tt> <tt class="py-op">+</tt> <tt class="py-op">(</tt><tt class="py-name">chk2y</tt> <tt class="py-op">-</tt> <tt class="py-name">chk1y</tt><tt class="py-op">)</tt> <tt class="py-op">**</tt> <tt class="py-number">2</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line">    <tt class="py-number">1.</tt><tt class="py-op">)</tt> </tt>
</div><a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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